Revealing mistake: The mock-up of Clancey's ship that we see from the town never matches the stock footage of the ship at sea. Nor, apparently, did budget restraints allow for any movement of the mock-up that would make it appear to actually be floating on water. It glides into port on what is obviously wheels, perfectly level, and without a single creak or groan that a real ship would make.
Here Come the Brides (1968)
1 revealing mistake in show generally
Starring: David Soul, Robert Brown, Bobby Sherman, Bridget Hanley
Continuity mistake: Just before they leave for the meeting at Lottie's Place, Jason places a hand on Jeremy's shoulder. When the shot cuts, his hand jumps to a much lower position on Jeremy's forearm. (00:41:05)